English | May 8, 2018 | ISBN: 0691180539 | EPUB | 320 Pages | 26.2 MB The story of the search for life on Mars-and the moral issues confronting us as we prepare to send humans there Does life exist on...

English | August 7th, 2018 | ISBN: 1473670381 | 224 Pages | EPUB | 2.66 MB The ancient Greeks called it Gaia; the Romans Terra. We know it simply as Earth, the planet we call home. And what a planet i...

English | PDF,EPUB | 2018 | 311 Pages | ISBN : 3319934759 | 14.84 MB In the last 25 years, planetary science experienced a revolution, as vast oceans of liquid water have been discovered within the he...

English | 2003 | ISBN: 0754630145 | 256 Pages | PDF | 33.4 MB Focusing on European collaboration outside of the European Union (EU), this volume deepens the analysis of the current status of space pol...

English | PDF | 2006 | 314 Pages | ISBN : 354032836X | 9.86 MB This book addresses the possible origins, development and fate of intelligent life in the universe. The author presents a wide-ranging an...

English | 1985 | ISBN: 0552991465 | 224 Pages | PDF | 122.1 MB This illustrated reference book provides all one needs to interpret the skies of the Northern Hemisphere by day and by night. 24 full-col...

English | ISBN: 3319235788 | 2016 | 280 Pages | EPUB | 5 MB Written by one of the astronomers who 'lived the dream' of working there this book is a restrospectively expanded diary featuring the 'birth...

English | PDF | 2006 | 314 Pages | ISBN : 354032836X | 9.86 MB This book addresses the possible origins, development and fate of intelligent life in the universe. The author presents a wide-ranging an...

English | 18 Aug. 2011 | ISBN: 0857501003 | 272 Pages | EPUB | 776.06 KB Was there a beginning of time? Could time run backwards? Is the universe infinite or does it have boundaries? These are just so...